Home / 71,738,300,228.49-107,565,818,950.92-33,964,558,467.21

Finding the Fourth Proportional to 71,738,300,228.49, 107,565,818,950.92 and 33,964,558,467.21

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Solution

The fourth proportional to 71,738,300,228.49, 107,565,818,950.92 and 33,964,558,467.21 is: 50,927,127,283.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,738,300,228.49 : 107,565,818,950.92 = 33,964,558,467.21 : x
  2. Step 2: Convert to fraction form
    71,738,300,228.49/107,565,818,950.92 = 33,964,558,467.21/x
  3. Step 3: Cross multiply
    71,738,300,228.49x = 107,565,818,950.92 × 33,964,558,467.21
  4. Step 4: Simplify right side
    71,738,300,228.49x = 3,653,425,546,831,847,751,680
  5. Step 5: Solve for x
    x = 3,653,425,546,831,847,751,680/71,738,300,228.49
  6. Step 6: Final answer
    x = 50,927,127,283.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.